<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Mine2</title>
</head>
<body>
<h1>2 two page</h1>
<h2>欢迎回来:{{ username }}</h2>
<a href="{% url 'app:logout2' %}">退出</a>
</body>
</html>